<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <script src="https://unpkg.com/vue@3/dist/vue.global.js"></script>
    <div id="app">{{ message }}</div>
    <script>
        const {
            createApp
        } = Vue

        createApp({
            data() {
                return {
                    message: 'Hello Vue!'
                }
            }
        }).mount('#app')
    </script>
    <title>Document</title>
</head>

<body>

</body>

</html>